1 files changed, 28 insertions, 32 deletions

diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 9f0e3d59bf92..2b888491f29a 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -15,10 +15,10 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 
 #include <asm/ptrace.h>
 #include <asm/system.h>
-#include <asm/irq.h>
 #include <asm/traps.h>
 
 #include <asm/q40_master.h>
@@ -35,35 +35,36 @@
 */
 
 static void q40_irq_handler(unsigned int, struct pt_regs *fp);
-static void q40_enable_irq(unsigned int);
-static void q40_disable_irq(unsigned int);
+static void q40_irq_enable(struct irq_data *data);
+static void q40_irq_disable(struct irq_data *data);
 
 unsigned short q40_ablecount[35];
 unsigned short q40_state[35];
 
-static int q40_irq_startup(unsigned int irq)
+static unsigned int q40_irq_startup(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         /* test for ISA ints not implemented by HW */
         switch (irq) {
         case 1: case 2: case 8: case 9:
         case 11: case 12: case 13:
                 printk("%s: ISA IRQ %d not implemented by HW\n", __func__, irq);
-                return -ENXIO;
+                /* FIXME return -ENXIO; */
         }
         return 0;
 }
 
-static void q40_irq_shutdown(unsigned int irq)
+static void q40_irq_shutdown(struct irq_data *data)
 {
 }
 
-static struct irq_controller q40_irq_controller = {
+static struct irq_chip q40_irq_chip = {
         .name           = "q40",
-        .lock           = __SPIN_LOCK_UNLOCKED(q40_irq_controller.lock),
-        .startup        = q40_irq_startup,
-        .shutdown       = q40_irq_shutdown,
-        .enable         = q40_enable_irq,
-        .disable        = q40_disable_irq,
+        .irq_startup    = q40_irq_startup,
+        .irq_shutdown   = q40_irq_shutdown,
+        .irq_enable     = q40_irq_enable,
+        .irq_disable    = q40_irq_disable,
 };
 
 /*
@@ -81,13 +82,14 @@ static int disabled;
 
 void __init q40_init_IRQ(void)
 {
-        m68k_setup_irq_controller(&q40_irq_controller, 1, Q40_IRQ_MAX);
+        m68k_setup_irq_controller(&q40_irq_chip, handle_simple_irq, 1,
+                                  Q40_IRQ_MAX);
 
         /* setup handler for ISA ints */
         m68k_setup_auto_interrupt(q40_irq_handler);
 
-        m68k_irq_startup(IRQ_AUTO_2);
-        m68k_irq_startup(IRQ_AUTO_4);
+        m68k_irq_startup_irq(IRQ_AUTO_2);
+        m68k_irq_startup_irq(IRQ_AUTO_4);
 
         /* now enable some ints.. */
         master_outb(1, EXT_ENABLE_REG);  /* ISA IRQ 5-15 */
@@ -218,11 +220,11 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
         switch (irq) {
         case 4:
         case 6:
-                __m68k_handle_int(Q40_IRQ_SAMPLE, fp);
+                do_IRQ(Q40_IRQ_SAMPLE, fp);
                 return;
         }
         if (mir & Q40_IRQ_FRAME_MASK) {
-                __m68k_handle_int(Q40_IRQ_FRAME, fp);
+                do_IRQ(Q40_IRQ_FRAME, fp);
                 master_outb(-1, FRAME_CLEAR_REG);
         }
         if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) {
@@ -257,7 +259,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
                                         goto iirq;
                                 }
                                 q40_state[irq] |= IRQ_INPROGRESS;
-                                __m68k_handle_int(irq, fp);
+                                do_IRQ(irq, fp);
                                 q40_state[irq] &= ~IRQ_INPROGRESS;
 
                                 /* naively enable everything, if that fails than    */
@@ -288,25 +290,29 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
         mir = master_inb(IIRQ_REG);
         /* should test whether keyboard irq is really enabled, doing it in defhand */
         if (mir & Q40_IRQ_KEYB_MASK)
-                __m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
+                do_IRQ(Q40_IRQ_KEYBOARD, fp);
 
         return;
 }
 
-void q40_enable_irq(unsigned int irq)
+void q40_irq_enable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         if (irq >= 5 && irq <= 15) {
                 mext_disabled--;
                 if (mext_disabled > 0)
-                        printk("q40_enable_irq : nested disable/enable\n");
+                        printk("q40_irq_enable : nested disable/enable\n");
                 if (mext_disabled == 0)
                         master_outb(1, EXT_ENABLE_REG);
         }
 }
 
 
-void q40_disable_irq(unsigned int irq)
+void q40_irq_disable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         /* disable ISA iqs : only do something if the driver has been
          * verified to be Q40 "compatible" - right now IDE, NE2K
          * Any driver should not attempt to sleep across disable_irq !!
@@ -319,13 +325,3 @@ void q40_disable_irq(unsigned int irq)
                         printk("disable_irq nesting count %d\n",mext_disabled);
         }
 }
-
-unsigned long q40_probe_irq_on(void)
-{
-        printk("irq probing not working - reconfigure the driver to avoid this\n");
-        return -1;
-}
-int q40_probe_irq_off(unsigned long irqs)
-{
-        return -1;
-}